import json
import random
import time
import functools
import datetime
import requests

from flask import Blueprint, jsonify, request, make_response, redirect
from application.models.users.user import db, User, SfLogin, VipRecord, Vip, Tags, Ctype, CourseType
from ronglian_sms_sdk import SmsSDK
from application.captcha.captcha import captcha
from RedisTool import r
from tools.comm import sendMsg, get_ali_object
from tools.myjwt import mjwt

user_blue = Blueprint("user_blue", __name__)


# 权限认证
def islogin(func):
    @functools.wraps(func)
    def wrapper():
        return func()

    return wrapper


# 获取图片验证码
@user_blue.route("/getcode")
@islogin
def getcode():
    # 生成图片验证码 text文字， image图片流
    name, text, image = captcha.generate_captcha()
    # 从页面获取uuid作为redis key
    uuid = str(request.args.get("uuid"))
    # 存入redis
    r.str_add(uuid, str(text), 60)
    # 以流方式返回图片验证码
    res = make_response(image)
    res.headers["Content-Type"] = "image/png"
    return res


# 发送短信验证码
@user_blue.route("/sendSmsCode", methods=["POST"])
@islogin
def sendSmsCode():
    data = request.data
    if data:
        data = json.loads(data)
        # 获取三个参数
        uuid = data.get("uuid")
        mobile = data.get("mobile")
        procode = data.get("procode")
        # 通过uuid查询redis
        value = r.str_get(uuid)
        # 两个验证码对比，如果成功调用短信平台发送短信 # lower() 转换为小写
        if value:
            if procode.lower() == value.lower():
                # 验证一分钟只能发送一次
                mcode = r.str_get(mobile)
                if mcode:
                    return jsonify({"code": 403, "msg": "一分钟只能发送一次"})
                    # 生成5位随机数
                scode = "%06d" % random.randint(0, 999999)
                # scode = random.randint(10000, 99999)
                scode = str(scode)
                flag = sendMsg(mobile, scode)
                if flag == True:
                    r.str_add(mobile, scode, 60)
                    r.str_del(uuid)
                    return jsonify({"code": 200, "msg": "发送成功"})
                else:
                    return jsonify({"code": 404, "msg": "发送失败"})
            else:
                return jsonify({"code": 402, "msg": "图形验证码错误"})
        else:
            return jsonify({"code": 401, "msg": "图形验证码不存在"})


# 注册登录接口
@user_blue.route("/login", methods=["POST"])
@islogin
def login():
    # 获取参数、手机号、验证码
    data = request.data
    if data:
        data = json.loads(data)
        uuid = data.get("uuid")
        procode = data.get("smscode")
        mobile = data.get("mobile")
        # 根据手机号跟redis获取验证码
        mobile_code = r.str_get(mobile)
        # 验证码是否相同
        if str(mobile_code) == str(procode):
            # 如果相同查询数据库user表
            user = User.query.filter(User.mobile == mobile).first()
            # 删除redis中的验证码
            if user:
                r.str_del(mobile)
            else:
                # 如果不存在写入用户表
                u = User(mobile=mobile, nikename=mobile)
                db.session.add(u)
                db.session.commit()
                # 如果存在返回用户信息
                user = User.query.filter(User.mobile == mobile).first()
            # 用用户信息生成jwt.token
            token = mjwt.jwt_encode(data={"data": {'uid': user.id, 'exp': int(time.time())}})
            return jsonify({"code": 200, "msg": "登录成功", "token": token, "userid": user.id})
        # 如果不相同返回错误
        else:
            return jsonify({"code": 400, "msg": "验证码错误"})
    else:
        return jsonify({"code": 401, "msg": "数据不存在"})


# 获取weibo地址
@user_blue.route('/getwxurl')
def getwburl():
    client_id = '3674019597'
    redirect_uri = "http://127.0.0.1:8000/user/weiboCallback/"
    url = "https://api.weibo.com/oauth2/authorize?client_id=%s&response_type=code&redirect_uri=%s" % (client_id, redirect_uri)
    return jsonify({'code': 200, 'url': url})


# weibo回调接口
@user_blue.route('/weiboCallback/')
def weiboCallback():

    # 获取code
    code = request.args.get('code')
    # 向access-token接口发起post请求
    data = {"client_id": '3674019597', "client_secret": "7ae99bc0d54ead29fc8d1b9fabd78587",
            "grant_type": "authorization_code",
            'redirect_uri': "http://127.0.0.1:8000/user/weiboCallback/", 'code': code}
    res = requests.post('https://api.weibo.com/oauth2/access_token', data=data)
    # 解析参数,token,uid
    mes = json.loads(res.text)
    token = mes['access_token']
    uid = mes['uid']

    # 查询三方登录中uid是否存在，如果存在，查询用户表，用用户信息生成token跳转到vue页面
    # sf = SfLogin.query.filter(SfLogin.uid == uid).first()
    # if sf:
    #     user = User.query.filter(User.id == sf.userid).first()
    #     data={'data':{"userid":user[0],"exp":int(time.time())}}
    #     token = mjwt.jwt_encode(data)
    #     return redirect('http://localhost:8080/#/upateToken?userid='+str(user[0])+"&token="+token)

    sql = "select user.id from user inner join sf_login on user.id=sf_login.userid where sf_login.uid='%s'" % (uid)
    user = db.session.execute(sql)
    # orm查询
    # 判断是否查询到
    if user:
        for i in user:
            data = {'data': {"userid": i[0], "exp": int(time.time())}}
            token = mjwt.jwt_encode(data)
            return redirect('http://localhost:8080/#/upateToken?userid=' + str(i[0]) + "&token=" + token)
    # 不存在跳转到vue绑定页面，token uid传递过去
    return redirect('http://localhost:8080/#/bindMobile?uid=' + uid + "&token=" + token)


# 绑定手机号
@user_blue.route("/bindMobile", methods=["POST"])
def bindMobile():
    data = json.loads(request.data)
    mobile = data["mobile"]
    uid = data["uid"]
    token = data["token"]
    # 先查询用户表，如果用户手机号存在
    user = User.query.filter(User.mobile == mobile).first()
    if not user:
        # 添加用户
        u = User(mobile=mobile, nikename = mobile)
        db.session.add(u)
        db.session.commit()
        # 获取用户信息
        user = User.query.filter(User.mobile == mobile).first()

    sfuser = SfLogin(userid=user.id, webfrom="wb", uid=uid, token=token)
    db.session.add(sfuser)
    db.session.commit()
    # 如果不存在，写入user表
    # 获取userid, 写入第三方登录表， 生成token返回
    data = {"data": user.id, "exp": int(time.time())}
    token = mjwt.jwt_encode(data)
    # return redirect("http://localhost:8080/#/bindMobile?uid="+str(uid)+"&token="+token)
    return jsonify({'userid': str(user.id), 'token': token})


# 购买vip生成订单
@user_blue.route("/buy", methods=["POST"])
def buy():
    # 获取参数
    data = json.loads(request.data)
    userid = data["userid"]
    year = data["year"]
    money = 200
    tmoney = money * int(year)
    order_no = str(int(time.time())) + str(userid) + str(random.randint(100,999))
    # 写入vip记录表
    viprecord = VipRecord(order_no=order_no, userid=userid, year=year, money=tmoney, active_money=tmoney, status=1)
    db.session.add(viprecord)
    db.session.commit()
    # 支付，返回支付url
    pay = get_ali_object()
    # 生成支付的url
    query_params = pay.direct_pay(
        subject="test",  # 商品简单描述
        out_trade_no=str(order_no),  # 用户购买的商品订单号（每次不一样） 20180301073422891
        total_amount=float(100.00),  # 交易金额(单位: 元 保留俩位小数)
    )
    pay_url = "https://openapi.alipaydev.com/gateway.do?{0}".format(query_params)  # 支付宝网关地址（沙箱应用）
    return jsonify({"code": 200, "url": pay_url})


@user_blue.route("/callback")
def callback():
    # 接收参数
    data = request.args
    datames = {k:v for k,v in data.items()}
    # 删除字典中的key为sign的记录
    sign = datames.pop("sign")
    # 鉴权 订单号 流水号
    pay = get_ali_object()
    flag = pay.verify(datames, sign)

    if flag == True:
        # 支付宝流水号
        transaction_no = datames["trade_no"]
        print("支付宝流水号----transaction_no>>>>>>>>",transaction_no)
        # 订单号
        order_no = datames["out_trade_no"]
        print("订单号-----order_no>>>>>>>",order_no)
        # 事务处理
        # try:
        # 订单号更新订单表
        record = VipRecord.query.filter(VipRecord.order_no == order_no).first()
        record.status = 2
        record.transaction_no = transaction_no
        db.session.add(record)
        # 更新用户表
        User.query.filter(User.id == record.userid).update({"level":2})
        # 更新vip表
        vip = Vip.query.filter(Vip.userid == record.userid, Vip.status == 1).first()
        if vip is not None:
            # 结束时间+购买年限
            etime = vip.e_time.split("-")
            tyear = int(etime[0]) + int(record.year)
            yearstr = "-"
            etime[0] = str(tyear)
            retime = yearstr.join(etime)
            vip.e_time = retime
            db.session.add(vip)
        else:
            year = 365 * int(record.year)
            retime = datetime.datetime.now()+datetime.timedelta(days=year)
            # nowyear = datetime.date.strftime(datetime.datetime.now(),"%Y-%m-%d %H:%m:%s")
            # etime = nowyear.split("-")
            # tyear = int(etime[0])+int(record.year)
            # etime[0] = str(tyear)
            # yearstr = "-"
            # retime = yearstr.join(etime)
            vip = Vip(userid=record.userid, s_time=datetime.datetime.now(), e_time=retime)
            db.session.add(vip)
        db.session.commit()
        # except:
        #     db.session.rollback()
    else:
        print("鉴权失败")
    return "付款成功"


@user_blue.route("/getTags", methods=["GET"])
def getTags():
    tags = Tags.query.all()
    types = Ctype.query.all()
    ctype = CourseType.query.all()
    tagelist = [{"id":i.id, "name": i.name}for i in tags]
    typeslist = [{"id":i.id, "name": i.name}for i in types]
    ctypelist = [{"id":i.id, "name": i.name, "url": i.url,
                  "number": i.number, "times": i.times, "tcomment": i.tcomment,
                  "descrip": i.descrip,}for i in ctype]
    return jsonify({"code": 200, "tags":tagelist, "types":typeslist, "ctype": ctypelist})


